khellang

public class MyModule : NancyModule
{
    public MyModule()
    {
        Post["/scores"] = _ =>
        {
            var queries = this.Bind<IEnumerable<QueryParameters>>();
            
            return queries.Select(GetResult);
        }

khellang

IIFE Termination

If you don't care about the return value of the IIFE, it could be any of the following:

!function(){}();  // => true
~function(){}(); // => -1
+function(){}(); // => NaN
-function(){}();  // => NaN

Let's explore this a bit more.

khellang

// Before:
public static class StringExtensions
{
    public static string Join(this string separator, params string[] values)
    {
        return Join(separator, values.AsEnumerable());
    }
    
    public static string Join(this string separator, IEnumerable<string> values)
    {

khellang

public class AppSettings : IAppSettings
{
    private readonly ConcurrentDictionary<string, object> _cachedValues = new ConcurrentDictionary<string, object>();

    private readonly Func<ISettingsRepository> _repositoryFactory;

    public AppSettings(Func<ISettingsRepository> repositoryFactory)
    {
        _repositoryFactory = repositoryFactory;
    }

khellang

public class PasswordHash
{
    private const int SaltSize = 10;

    private const int HashSize = 40;

    private const int Iterations = 10000;

    private PasswordHash(byte[] hashBytes, byte[] saltBytes)
    {

khellang

AppDomainAssemblyTypeScanner.DefaultAssembliesToScan = new Func<Assembly, bool>[]
{
    x => x == typeof(NancyEngine).Assembly,
    x => ShouldReference(x)
};

public static bool ShouldReference(Assembly assembly)
{
    var assemblyName = assembly.GetName().Name;

khellang

protected override void RequestStartup(ILifetimeScope container, IPipelines pipelines, NancyContext context)
{
    pipelines.AfterRequest.AddItemToEndOfPipeline(ctx =>
    {
        if (ctx.Response.StatusCode != HttpStatusCode.InternalServerError)
        {
            container.Resolve<DbContext>().SaveChanges();
        }
    });
}

khellang

using System.Text.RegularExpressions;

private const string DelimiterRegex = @"\[(.*?)\]";

public int Add(string numbers)
{
    if (string.IsNullOrEmpty(numbers)) return 0;

	var delimiters = new List<string> { "," };

khellang

public static class NegotiateExtensions
{
    public static Negotiator WithCrazyModel(this Negotiator negotiator, object model)
    {
        return negotiator
            .WithMediaRangeModel(MediaRange.FromString("application/foo"), new FooWrapper(model))
            .WithMediaRangeModel(MediaRange.FromString("application/bar"), new BarWrapper(model));
    }
}

khellang

public class Bootstrapper : DefaultNancyBootstrapper
{
    protected override void RequestStartup(TinyIoCContainer container, IPipelines pipelines, NancyContext context)
    {
        pipelines.OnError.AddItemToEndOfPipeline((ctx, ex) =>
        {
            var exception = ex.GetRootException();

            return ctx.Negotiate().WithModel(new Error
            {